inherit from CommandLine, condition hashval testing on content method
inherit from CommandLine, condition hashval testing on content method

git-svn-id: 24f545668198cdd163a527378499f2123e59bf9f@1776 ead46cd0-7350-4e37-8683-fc4c6f79bf00

gerddie/nipype,rameshvs/nipype,pearsonlab/nipype,JohnGriffiths/nipype,JohnGriffiths/nipype,blakedewey/nipype,FCP-INDI/nipype,dgellis90/nipype,blakedewey/nipype,Leoniela/nipype,blakedewey/nipype,sgiavasis/nipype,dgellis90/nipype,mick-d/nipype_source,mick-d/nipype,christianbrodbeck/nipype,FredLoney/nipype,arokem/nipype,rameshvs/nipype,fprados/nipype,carolFrohlich/nipype,carlohamalainen/nipype,FredLoney/nipype,iglpdc/nipype,glatard/nipype,gerddie/nipype,fprados/nipype,arokem/nipype,pearsonlab/nipype,mick-d/nipype_source,iglpdc/nipype,rameshvs/nipype,iglpdc/nipype,JohnGriffiths/nipype,FCP-INDI/nipype,iglpdc/nipype,arokem/nipype,sgiavasis/nipype,FCP-INDI/nipype,pearsonlab/nipype,glatard/nipype,wanderine/nipype,grlee77/nipype,satra/NiPypeold,wanderine/nipype,fprados/nipype,blakedewey/nipype,carolFrohlich/nipype,carlohamalainen/nipype,arokem/nipype,grlee77/nipype,glatard/nipype,dmordom/nipype,satra/NiPypeold,christianbrodbeck/nipype,grlee77/nipype,sgiavasis/nipype,carolFrohlich/nipype,Leoniela/nipype,rameshvs/nipype,JohnGriffiths/nipype,wanderine/nipype,mick-d/nipype,gerddie/nipype,FredLoney/nipype,gerddie/nipype,mick-d/nipype,grlee77/nipype,dmordom/nipype,mick-d/nipype_source,carolFrohlich/nipype,carlohamalainen/nipype,dgellis90/nipype,wanderine/nipype,mick-d/nipype,pearsonlab/nipype,dmordom/nipype,Leoniela/nipype,dgellis90/nipype,sgiavasis/nipype,glatard/nipype,FCP-INDI/nipype